Not new at all actually. She is Action Man's girlfriend. http://www.imdb.com/title/tt0147743/
At first look it looks like her head is Mortal Kombat Sonya's but it looks smaller than that. Did they make a new head? I can't place that torso either. She definitely looks too much like a body builder.

On the tour today of Hasbro they showed off some cool protos of stuff not being released, at least not right now. Sigma 6 characters in 25th Anniversary style like Scarlett and Heavy Duty. The GIjoe carrier jet from the movie they all fly off in at the end and at the begining, they call it the Howler I believe. Some Resolute figures. No pics were allowed though.